How Do Transnational Issues Complicate International Bargaining

How do transnational issues complicate international bargaining?

A) These issues are interconnected, making a multiplicity of issues at stake whenever states come to the bargaining table.
B) Trade-offs are not possible between these issues.
C) These issues always put state security at the forefront of negotiations, and states are not willing to compromise on issues related to security.
D) These issues are not politically important issues, leading states to offer little resources to negotiations dealing with them.
E) Transnational issues do not affect international bargaining.